You are putting much more stress on the block then I am with turbo and I made 423.12hp at 8.22 psi and you made 10 psi to do that. You got heads, cams, longtube ???? cause I know bolt on mustang only mustang to hit 400 is hard with 8psi. My cams are hurting my performance just to let you know.
I need to go back to see my tuner cause now I don't have leaks and now it's shows 8.5-9 psi. Doing cobra tank/pump with pprv delete and should be done by 28th,I will let you guys know what # I make now. For easy power and less stress on the block it's hands down TURBO.